National Item Identification Number
01-307-8813
013078813
3040-01-307-8813
3040013078813
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Description
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Commercial and Government Entity Code (Supplier Data)
16603
CONTROL FLOW INC
DBA WESTECH HEAVY MACHINERY DIV DIV
1220 E 29TH ST
SIGNAL HILL
CA
90755
562-528-3303
3X894
3X894
Reference Numbers (Part Numbers)
E-108011
E-108011
E108609 FIND 105
Required Categories
MATERIAL
FIRST END STYLE
FIRST END SPLINE QUANTITY
END SIMILARITY
LARGEST ST
Required Description
STEEL COMP 4140
57 STRAIGHT SPLINED AND WOODRUFF KEYWAY
36
IDENTICAL
4.500 I